#646C8D
Closest to "slategray" · rgb(100, 108, 141)
Color codes
Shades & tints
About #646C8D
#646C8D is a color with red 100, green 108 and blue 141 (on a 0–255 scale). In HSL it sits at a hue of 228°, 17% saturation and 47% lightness. For print, its CMYK breakdown is cmyk(29%, 23%, 0%, 45%). The closest named CSS color is slategray. Use the swatches above to step through lighter tints and darker shades — each opens its own page with full codes you can copy in one click.